Okies honestly idk where this thread should belong so if its wrong sorry and change it please.> _ <

Ok i started ev training my pokemon so they could stand a chance for online matches and so the question is Can i Train HP for 10 lvls then switch for DEFENSE Another 10 and all the other stats?So All my stats can be equal?Or do i have to just train 1 stat?
Also can i begin EV training at lvl 30?@ _ @
Sorry if you dont understand.> _ <